I don't know if this helps, but
most* of Arch Linux packages are compatible with Porteus. For Porteus x86 I think it's a matter of plug 'n play. For Porteus x64 you usually just need to rename /usr/lib to /usr/lib64 and /usr/lib32 to /usr/lib, since Arch x64 has a different folder nomenclature -- I can't understand why Linux distros diverge on this regard...
Let's take Wine Staging, for example:
https://www.archlinux.org/packages/mult ... e-staging/ . After extracting it, we'll have /usr/lib and /usr/lib32. By just renaming them and creating a module from it, you'll have a working Wine module for Porteus x64. Of course you can also remove
include, man, locale folders in order to reduce the module size.
The advantage of this approach is clear: Arch Linux is constantly compiling (I'm mean, like crazy!) new versions of almost all Linux programs I'm aware of. Also, their website is very clean and direct to the point
*Some programs, like Qmmp, make internal calls to /usr/lib folder, so their x64 versions won't work with Porteus, unless you put a symlink inside /usr/lib pointing to Porteus correct folder /usr/lib64/xxx